docs: def from_orbit(cls, orbit, name=None, norad_id=None, cospar_id=None):
          """Convert an orbit to it's TLE representation
  
          Args:
              orbit (Orbit)
              norad_id (str or int):
              cospar_id (str):
          Return:
              str: TLE representation
          """
  
          name = "0 %s\n" % name if name is not None else ""
          norad_id = norad_id if norad_id is not None else "99999"
  
          if cospar_id is not None:
              y, _, i = cospar_id.partition('-')
              cospar_id = y[2:] + i
          else:
              cospar_id = ""
  
          orbit = orbit.copy(form='TLE', frame='TEME')
  
          date = orbit.date.datetime
          i, Ω, e, ω, M, n = orbit
  
          line1 = "1 {norad_id}U {cospar_id:<8} {date:%y}{day:012.8f} {ndot:>10} {ndotdot:>8} {bstar:>8} 0  999".format(
              norad_id=norad_id,
              cospar_id=cospar_id,
              date=date,
              day=int("{:%j}".format(date)) + date.hour / 24. + date.minute / 1440 + date.second / 86400 + date.microsecond / 86400000000.,
              ndot="{: 0.8f}".format(orbit.complements['ndot'] / 2).replace("0.", "."),
              ndotdot=_unfloat(orbit.complements['ndotdot'] / 6),
              bstar=_unfloat(orbit.complements['bstar']),
          )
          line2 = "2 {norad_id} {i:8.4f} {Ω:8.4f} {e} {ω:8.4f} {M:8.4f} {n:11.8f}99999".format(
              norad_id=norad_id,
              i=np.degrees(i),
              Ω=np.degrees(Ω),
              e="{:.7f}".format(e)[2:],
              ω=np.degrees(ω),
              M=np.degrees(M),
              n=n * 86400 / (2 * np.pi)
          )
  
          line1 += str(cls._checksum(line1))
          line2 += str(cls._checksum(line2))
  
          return cls("%s%s\n%s" % (name, line1, line2))